baber/WOPTO huggingface dataset:
Patent JP-H1134420-A (JP)
Title: Printer
Inventor: KATAGIRI CHIHARU
IPC: B41J17/16
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To dispense with ensuring of an excessive peripheral space for the replacement of a ribbon cartridge by effectively utilizing the upper space of a printer and to easily perform ribbon cartridge replacing work. SOLUTION: A printer wherein a ribbon cartridge is constituted in a manner freely detachable from a recording part as a replacing unit is equipped with an apparatus main body having an upper surface opening part and an appearance surface arranged on the upper surface of the printer formed thereto, a revolving member 30 pivotally supported at one end thereof to be provided in a freely openable and closable manner and having a line thermal head arranged on the rear surface thereof and a moving plate 40 driven through cooperation mechanisms 35, 36, 37, 38, 50 for setting a first state pressing the ribbon cartridge 30 in the direction crossing the feed direction of a recording sheet at a right angle and a second state retreating so as to be capable of taking out the ribbon cartridge 30 from the recording part in connection with the operation closing the revolving member 30.
Patent JP-S5983741-A (JP)
Title: Fin material for heat exchanger made of aluminum alloy having sacrificial corrosion-proof effect
Inventor: IWAI ICHIROU
IPC: F28F19/06
Filed: 1982-11-02
Abstract: PURPOSE:To provide a fin material for a heat exchanger made of an aluminum alloy improved in sacrificial anodic effect, by a method wherein a coating material to be soldered such as an Al-Si base alloy is applied to one surface of a core material comprising an Al-Mn base alloy while the other surface thereof is coated with a coating material for a sacrificial anode comprising an Al-In base alloy. CONSTITUTION:An Al-Si or Al-Si-Mg base alloy is applied to one surface of a core material 1 made of an Al-Mn base alloy as a coating material 2 to be soldered while an Al-In base alloy is applied to the other surface thereof as a coating material 3 for a sacrificial anode. In forming this brazing sheet 1 into a corrugated fin shape by bending processing, a slit shaped through hole 4 for passing the solder material is provided to a part corresponding to each bent crest part by drilling. When this slit shaped sheet is processed to a corrugated fin to be connected to a tube member 5, the coating film 2 to be soldered is turned into the side of the sacrificial coating material 3 through the through hole 4 for passing the solder material and good soldering with the tube material 5 is achieved even on the surface in the side of the coating material 2.
Patent JP-S6252218-A (JP)
Title: Bearing
Inventor: KITA YASUO
IPC: F16C35/063
Filed: 1985-08-31
Abstract: PURPOSE:To coincide the axis of an inner race of a bearing with the axis of a shaft by forming a taper surface spirally to exhibit a taper guiding function. CONSTITUTION:An inner race 2 of a bearing 1 is fitted to the outer periphery of the leading small-diameter portion 11 of a shaft 7 to a position where the end surface 2a of the inner race 2 is engaged with an engaging surface 9, and tightened. Therefore, the inner race 2 of the bearing 1 is subjected to reaction force of the engaging surface 9 of the shaft 7, so that a spiral taper surface 5 disposed on the inner periphery of the inner race 2 runs on a taper surface 12 of the shaft 7 and closely adheres thereto. Accordingly, the taper guide function is exhibited to completely coincide the axis (m) of the inner race 2 of the bearing 1 with the axis (n) of the shaft 7.
Patent JP-H0356376-A (JP)
Title: Call register device for elevator
Inventor: YANO JUNICHI
IPC: B66B1/50
Filed: 1989-07-26
Abstract: PURPOSE:To utilize a call button multifunctionally even if it is a single line type by lighting a call response lamp at the time of pressing the call button and flashing this response lamp while the specified condition is effective. CONSTITUTION:A signal line 7, to which a call button 1 and a response lamp 2 are commonly connected, is connected to the input end of a CPU 6 through a receiver 3. A signal corresponding to the state of the signal line can be thereby incorporated into the CPU. The base of a transistor 4 with an earthed emitter is connected to the output end of the CPU through a latch driver 5, and the signal line 7 is connected to the collector of the transistor 4. The lighting of the call response lamp can be thus controlled by the CPU. When the call button is pressed during the flashing of the call response lamp, the discrimination of whether this pressing of the call button is the first pressing or the second pressing is made, and the signal of the second pressing can be used to accelerate door closing at the time of a door being opened, door reopening at the time of the door being closed, and the like.
Patent JP-S5981908-A (JP)
Title: Amplifying circuit
Inventor: YAMAGUCHI HIROYASU
IPC: H03F3/30
Filed: 1982-11-02
Abstract: PURPOSE:To suppress unnecessary loss and to realize stable operation by controlling the idle current of one of a push-pull connected couple of transistors (TR) according to the idle current of the other. CONSTITUTION:A current proportional to idle currents of output-stage TRs Q8 and Q9 is the collector current of a TRQ14. Consequently, a voltage drop is caused across a resistance R10 and the idle currents decrease. Currents flow to TRs Q14 and Q9 in proportion to the emitter area ratio of the TRS Q14 and Q9. Therefore, the idle currents are decreased greatly by considering the value of the resistance R10. Further, the collector current of the TRQ14 is zero or fine in positive cycles of an output signal and the TRQ8 is not cut off, so class ''B'' push-pull operation is carried out smoothly.
Patent JP-H06209819-A (JP)
Title: Nail polisher
Inventor: FUJIMURA AKIHIRO
IPC: A45D29/04
Filed: 1992-06-26
Abstract: PURPOSE:To polish the cut end of the nail to an arc shape by using sandpaper which has the arc shape and is stuck to grooves provided in a stationary plate. CONSTITUTION:A user holds the right and left edges of the stationary plate 1 with the thumb and forefinger, etc., of his one hand, places the nail of one finger of the opposite hand already cut by a nail cutter or scissors to a sand paper 2 and polishes the nail by moving the finger up and down. The user places the nail on the upper side of a larger radius of curvature if the size of the finger is larger and on the lower side of a smaller radius of curvature if the size is smaller at this time. The edge of the nail is formed a beautiful curve when the user moves the furrier vertically. The nail is polished to a glossy state if the nail is placed on the sandpaper 3 of finer grains and is similarly polished after the end of polishing with the sandpaper 2 of coarser grains. Urethane foam layers are stuck to the rear surfaces of the sandpaper 2, 3 and snugly fit to the curvature at the edge of the mail. These layers are helpful for rounding the edge of the nail by eliminating the angles at its front and rear surfaces. The generated debris of the nail falls and accumulates into a debris box 6 from an aperture 7. This box 6 is disengageable and the powder in the box is discarded into a dustbin.
Patent JP-S6437693-A (JP)
Title: Alarm device
Inventor: KIMURA TERUAKI
IPC: G08B25/04
Filed: 1987-08-04
Abstract: PURPOSE:To save electric power required for driving a detecting means by stopping the operation of display devices of other detecting means when at least one of plural oscillation detecting means detects abnormal oscillation and informs the state. CONSTITUTION:When an oscillation detector 14 detects the abnormality of oscillation, a flip-flop (FF) 18 is set, a transistor (TR) 20 is turned on by a non-inverted output Q and a FF 34 is set. Consequently, FFs 57, 61 are set through an OR circuit 30, an alarm buzzer 10 is rung and the abnormal state is informed to an external guard company or the like by an external detecting circuit 60. When the FF 34 is set, a timer circuit 58 is driven through an OR circuit 30, and after the passage of a prescribed period, the FF 57 is reset to stop the ringing of the buzzer 10 and the FF 34 is reset to stop the lighting of an abnormal oscillation displaying LED 24.
Patent JP-H0635530-A (JP)
Title: Position correcting arithmetic unit
Inventor: OYAMA KOJI
IPC: G06T7/00
Filed: 1992-07-21
Abstract: PURPOSE:To minimize the deterioration of the position correcting accuracy for the operating locus of a robot by outputting an operating locus correction signal based on plural recognized valid mark positions and therefore averaging the position error if occurred to a mark itself. CONSTITUTION:The cameras 5a-5d individually photograph the detection holes 4a-4d provided to a side member. The image signals received form the cameras 5a-5d are inputted to a detection hole position recognizing part 10. The part 10 detects the position of each detection hole based on the image signal received from each camera. Thus four position data are obtained and sent to a position data averaging part 12. Then four triangles are formed from those position data. Based on these four plane data, the carrying position, the attitude, etc., of a vehicle body, etc., are specified and the position correction data are calculated. A robot controller refers to the position correction data and also corrects the teaching data to control the operation of a robot.
Patent JP-H1141593-A (JP)
Title: Image processing system
Inventor: KITAMURA TAKUYA
IPC: H04N19/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system in which quality of an output image signal of cascade-connected image CODECs is improved. SOLUTION: A 1st image CODEC 10 is made up of a 1st encoder 11 that encodes a received signal to generate a coded signal, and a 1st decoder 12 that decodes the coded signal to generate a decoded signal. A 2nd image CODEC 20 is made up of a 2nd encoder 21 that encodes a signal of the 1st image CODEC 20 to generate a coded signal and a 2nd decoder 22 that decodes the coded signal to generate a decoded signal. Filters 30a, 30b are provided at least at a pre-stage of the 1st image CODEC 10 or the 2nd image CODEC 20 to apply filtering of an input signal s0 received by the 1st image CODEC 10 or an output signal s1 of the 1st image CODEC 10.
Patent JP-S6087694-A (JP)
Title: Drive device for motor
Inventor: ARITA SETSUO
IPC: H02P21/36
Filed: 1983-10-19
Abstract: PURPOSE:To reliably hold a system driven by a motor drive even if the motor is stepped out by detecting the stepout of the motor and inhibiting the release of a holding torque by a detection signal. CONSTITUTION:When a motor 1 is stepped out, a stepout detector 9 does not correspond between an output signal from a rotation detector 6 and a rotary pulse signal outputted from a drive circuit 7, and detects that the motor 1 is stepped out. When the stepout is detected, a signal for stopping a drive command to the motor 1 is outputted to a drive instructing circuit 8. Further, the detector 9 outputs a logic ''0'' to an AND gate 10. As a result, the switch 12 is opened, a reverse exciting winding 5 is deenergized. Thus, the rotor 3 secured to a drive shaft 2 is held by the magnetic force of a permanent magnet, and the rotation of the motor 1 is reliably held.
Patent JP-S6171325-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G06F3/041
Filed: 1984-09-17
Abstract: PURPOSE:To make it possible to perform patterning with few masks, by constituting a light detecting element by a compound diode structure comprising an amorphous semiconductor, in which hydrogen or a halogen element is added. CONSTITUTION:On an electrode comprising a light transmitting conducting film 1 on a glass substrate 20, hydrogen or a halogen element is added, and N type semiconductor layer 11, I type semiconductor layer 12 and an N type semiconductor layer 13 are sequentially laminated. An electrode 2 comprising a light shielding Cr mask 14 and an Al conductor 15 is formed. The light detecting element formed in this way has approximately symmetrical type compound diode characteristics. In preparing this semiconductor device, processes and the like for forming extra semiconductors and the like are not included in the manufacturing processes. Since the semiconductors and the electrode lead thereon form a unitary body, patterning is carried out with very few masks, and the manufacturing yield rate can be improved.
Patent JP-S6086327-A (JP)
Title: Manufacture of heating body in glow plug for diesel engine
Inventor: KURABAYASHI MASAYOSHI
IPC: H01C17/04
Filed: 1983-10-19
Abstract: PURPOSE:To stabilize the quality and improve the durability as well as the reliability of the heating body by a method wherein two kinds of wires are piled for predetermined lengthes under linear conditions and are welded, thereafter, the heating body is formed by winding them into a spiral shape. CONSTITUTION:When a heating body is manufactured in a condition that first and second heating bodies 5, 6, which are arranged in a sheath 1 with a desired gap between the spiral sections, are connected, two kinds of wires, forming the heating bodies 5, 6, are piled for a predetermined length under linear conditions and are welded, thereafter, respective wires are wound into spiral shape to form the heating body. According to this method, forming and working properties may be improved remarkably, the quality thereof is stabilized and the durability as well as the reliability of operation of the heating body may be improved.
Patent JP-S5897701-A (JP)
Title: Bumpless switching device
Inventor: KAMEYAMA KEIICHI
IPC: G05B7/02
Filed: 1981-12-04
Abstract: PURPOSE:To enable the bumpless switching although a feed forward control operation is carried out to a PID arithmetic output, by setting the difference at zero between the manual operation output and the arithmetic output at a time point when a switch is changed to an automatic operation mode. CONSTITUTION:The output pulse supplied from a one-shot circuit 10 is applied to an input terminal I121 of a balance rate circuit 12, and as a result an analog switch 121 to which the output of an output circuit 4 is fed from an input terminal I122 is closed toward the side M'. Therefore an analog holding circuit 122 holds a manual operation output which is obtained when a switch 6 is changed to an automatic operation mode. Then a balance rate arithmetic circuit 123 delivers an operation output from the side of M' of an analog switch 11. The switch 11 is changed to the side A' at a time point when the operation output is coincident with the output of the feed forward control arithmetic output. This can prevent a bump.
Patent JP-H0939360-A (JP)
Title: Plate discharge device in screen printing machine
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L31/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To avoid the interruption of printing work by providing a core roller having a taking-up belt wound therearound to the outer peripheries of a pair of taking-up rollers and providing a press roller to the outer periphery of the taking-up belt and sending out a screen master to the gap between the core roller and the taking-up belt by a peeling feed means. SOLUTION: When a start signal is transmitted at a time of the discharge of a plate, a plate cylinder 2 and plate discharge rollers 50, 50' are rotated in the direction shown by an arrow by a motor and the plate discharge roller 50' is moved to the contact position with the surface of the plate cylinder 2. A drive shaft 42 is rotated counterclockwise by operating a drive source and first and second follower pulleys are rotated counterclockwise and a taking-up belt 24 is moved in the direction shown by an arrow to rotate first and second taking-up rollers 17, 18 and a core roller 26 in the direction shown by the arrow. In this case, even if the winder of a screen master is changed with respect to the first and second taking-up rollers 17, 18 and the core roller 26, the taking-up belt 24 can be moved so as not to change the tension of the taking-up belt 24. Therefore, even if the winding quantity of the screen master is increased, taking-up unstableness is prevented.
Patent JP-2001023980-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAUCHI TATSUYA
IPC: H01L21/316
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To suppress variations in the resistance value of high-resistance polysilicon by preventing plasma damages to the polysilicon, when a contact is established with te polysilicon. SOLUTION: An interlayer insulating film 2 is composed of a silicon oxide film 21, an insulating coated film 22, and a silicon oxide film 23A. Furthermore, the film 23A is arranged, such that the ratio of oxygen O to silicon Si (O/Si) range from 1.4 or more to less than 2.0. Thus, when a contact is made with a high-resistance polysilicon layer 1 by etching the film 2, the films 21 and 23A exhibit a small termination effect, through which the films 21 and 23A becomes stabilized by bonding hydrogen atoms thereto. Therefore, many of the hydrogen atoms are supplied to the layer 1 to terminate the dangling bond of silicon, whereby a leakage current from the layer 1 can be reduced to a substantially constant value, and hence variations in the resistance value of the layer 1 can be suppressed.
Patent JP-H11347142-A (JP)
Title: Automatic diffusion fire extinguisher with air temperature sensing operation system
Inventor: KUNIHIRO TSUNEO
IPC: A62C13/72
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguisher to be automatically operated by the rise of an air temp. in the event of the occurrence of a fire. SOLUTION: This fire extinguisher consists of a vessel 1 of glass, etc., into which a fire extinguishing agent 2 is enclosed and a high-pressure gas cylinder 9 into which a high-pressure gas is inclosed. A high-pressure gas enclosing plate 10 is pierced by an impact needle 13 to be thermosensitively actuated by a shape memory alloy 14, by which the high-pressure gas is sent via a pressure resistant hose 7 to the vessel 1 to forcibly destroy the vessel 1. The fire extinguishing agent 2 is then instantaneously diffused to a wide range.
Patent JP-H0243840-A (JP)
Title: Parallel frame synchronizing system
Inventor: IKEDA MASAYUKI
IPC: H04L7/08
Filed: 1988-08-03
Abstract: PURPOSE:To attain fast speed processing with less hardware quantity by informing bit position information to other frame synchronizing circuit and setting the information when frame synchronization is detected any bit in plural frame synchronizing circuits. CONSTITUTION:A value deviated by an L/P bits is set to a serial/parallel conversion address register 60 provided to a synchronizing circuit corresponding to a parallel transmission line where P sets of bit serial transmission lines with a frame length L are arranged in parallel as an initial value, and the bit number by a frame header is counted from the set bit position. Then the data of a bit string is set to a comparison register 31, a comparator circuit 4 compares it with a frame header pattern and when a coincident output is obtained, the head position of the frame header is calculated by a frame control section 7 and frame synchronizing information 3 is informed to a serial/parallel conversion address register 60 of a frame synchronizing circuit corresponding to other transmission line and set. Thus, the frame synchronization is executed at a fast speed without increasing the quantity of hardware.
Patent JP-S6350992-A (JP)
Title: Digital level display device
Inventor: KAKIUCHI SHIZUO
IPC: G11B27/36
Filed: 1986-08-19
Abstract: PURPOSE:To rapidly perform a correct display even at the time of switching resolution during display operation by logarithmically converting an absolute value signal and a peak held signal respectively by separate decoders. CONSTITUTION:A digital signal inputted to a converting circuit is converted into the absolute value signal. This absolute value signal is logarithmically converted by the decorder 2a and further to a displaying signal suitable for a display. The absolute value signal is held by a peak holding circuit 4. This held value is logarithmically converted by the decorder 2b and further converted into the displaying signal. Then, the outputs of both the decoders 2a, 2b are synthesized in a synthesis circuit 5 and the instantaneous level and the peak level of the digital signal are displayed on a display means 8. Accordingly, during the display operation, even when the selection of a selection means 3 is switched, the held value immediately before the switching is not left nor displayed. In such a way, the correct display can be rapidly carried out.
Patent JP-S6349311-A (JP)
Title: Surface treatment method for rolling roll
Inventor: NAKAMURA JUNJI
IPC: C22B7/00
Filed: 1986-08-19
Abstract: PURPOSE:To make the surface of a rolling roll in smooth and uneven state, to prevent sticking of iron powders, and to improve the work efficiency by treating the surface with electric discharge machining to have a limited roughness and plating the surface with chrome after energizing the rolling roll as an anode and the other metal member as a cathode in a chrome plating bath. CONSTITUTION:The surface of a base material of a rolling roll is subjected to a surface hardening and then the surface is finished to have a center line average roughness Ra of 1-10mum with electric discharge machining. Next, the roll is immersed in a chrome plating bath; the roll base material as an anode and a lead-tin alloy as a cathode are energized to solve and bring sharp crests and recesses on the surface to be an uneven face consisting of smooth crests and recesses. Then, the electric potential is reversed in the same bath to cover the surface with a chrome plating layer. Extra operations such as removal of deposits are eliminated because dust such as iron powders does not stick on the rolling roll surface.
Patent JP-2000031596-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: KOBAYASHI RYUJI
IPC: H01S5/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method in which a diffusion-type window structure can be manufactured easily without worsening a laser characteristic. SOLUTION: A second-conductivity clad layer 4 near an edge is etched down to a part near a quantum well active layer 3. A regrowth layer 6 whose semiconductor constituent element is equal to that of the clad layer 4 and which is doped with a second-conductivity dopant is formed again in its part. Then, the doped second-conductivity dopant is diffused to the quantum well active layer 3 from the regrowth layer 6. The quantum well active layer 3 is changed into a mixed crystal. As a result, a window structure is manufactured.
Patent JP-H1121538-A (JP)
Title: Organic thin film
Inventor: ITO YUJI
IPC: G11B7/24
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film containing a functional substance highly densely by including an organic compound having a plurality of sulfonic groups and an Al salt, a Ba salt, a Pb salt, a Cr salt and an Sr salt or a compound having a plurality of nitrogen atoms in the molecule. SOLUTION: There is provided an organic thin film formed by applying an organic compound having at least two sulfonic groups to a substrate, drying the wet film and applying an at least 3% solution containing at least one member selected from among Al salts, Ba salts, Pb salts, Cr salts and Sr salts or compounds each having at least two nitrogen atoms in the molecule. The organic compound having at least two sulfonic groups is exemplified by a water- soluble dye such as a direct dye, an acid dye or a reactive dye or a water-soluble dye intermediate such as a direct dye intermediate, an acid dye intermediate or a reactive dye intermediate. AlCl3 , BaCl2 , PCl4 , CrCl3 or SrCl2 as the Al, Ba, Pb, Cr or Sr salt or 4,4'-tetramethyldiaminodiphenylmethane hydrochloride, 4,4'-dipyridine hydrochloride or the like acts as a crosslinking agent.